A tea light is a small, cylindrical candle typically made of wax and encased in a thin metal or plastic holder. They are designed to burn for several hours, providing a gentle and warm glow. Tea lights are often used for decorative purposes, in candle holders, or as part of centerpieces for events and gatherings. These candles are popular for creating ambiance in homes, restaurants, and during special occasions. They can be used alone or in groups, and are often placed in lanterns or votive holders to enhance their visual appeal. Tea lights are available in various colors and scents, making them versatile for different settings.